对检测牛奶伪造的光谱技术进行系统审查
Parsa Joolaei Ahranjani1, Kamine Dehghan2, Zahra Esfandiari3
1Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
Critical reviews in analytical chemistry
|April 14, 2025
概括
光谱技术提供了快速,灵敏的牛奶染剂检测,解决传统方法的局限性. 便携式设备和人工智能集成的进步有望提高食品安全和消费者对乳制品的信任.
科学领域:
- 食品科学 食品科学 食品科学
- 分析化学 分析化学
- 公共卫生 公共卫生
背景情况:
- 牛奶造是一种全球性食品安全问题,由于牛奶的复杂基因,传统方法往往无法检测到.
- 水,胺和尿素等染剂损害了牛奶的营养价值,并对健康构成风险.
- 现有的检测方法缺乏全面分析的灵敏度和速度.
研究的目的:
- 系统地审查用于检测牛奶造的光谱技术.
- 评估各种光谱方法的原则,优势和局限性.
- 确定改善牛奶造检测的挑战和未来方向.
主要方法:
- 对光谱技术的系统审查,包括NMR,IR,拉曼,UV-Vis,质谱,激光,介电和X射线光谱.
- 分析每种技术在识别常见杂质中的应用.
- 讨论牛奶变性和设备成本等挑战.
主要成果:
- 谱学方法提供快速,非破坏性和灵敏的检测,在分子水平上发现牛奶造物质.
- 像NMR和IR光谱等技术显示出识别广泛的伪造剂的巨大潜力.
- 挑战包括天然牛奶成分的变化,高设备成本,以及对标准化协议的需求.
结论:
- 光谱技术是确保牛奶安全和质量的强大工具.
- 未来的研究应该集中在开发便携式,具有成本效益的设备和整合人工智能用于数据分析.
- 国际合作和标准化数据库对于广泛实施和消费者保护至关重要.
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